be quiet! Pure Power 12 850W PSU 80 Plus Gold ATX 3.1
850W ATX 3.1 power supply with 12V-rail design and PCIe 5.1 compatibility for modern GPUs. Quiet operation with a 120mm fan and high efficiency up to 92.7%. Customer notes it is very quiet, with occasional missing CPU 4-pin connector concern
Highlights
- high efficiency up to 92.7%
- ATX 3.1 with PCIe 5.1 support
- quiet operation with 120mm fan
Pros
- 80 Plus Gold efficiency
- ATX 3.1 compatibility
- PCIe 5.1 native + 6+2-pin connectors
- large 12V rail for power stability
- quiet 120mm fan
Cons
- reported absence of CPU 4-Pin connector for overclocking
- mixed customer feedback on functionality
Best For
Features
- 80 PLUS Gold efficiency up to 92.7% and cooling for quieter operation
- ATX 3.1 PSU with native 12V-2x6 connector for PCIe 5.1 GPUs and 3x PCIe 6+2 connectors
- 850W continuous power with a single 12V rail and safe handling of power excursions
- 120mm temperature-controlled be quiet! fan with optimized blades for reduced turbulence
- LLC topology delivering stable voltage regulation and high efficiency
